diff --git a/index.html b/index.html
index 5c06186210..4757d57b5b 100644
--- a/index.html
+++ b/index.html
@@ -30,7 +30,7 @@
     <script src="libs/popover.js?v=1"></script><!-- bootstrap tooltip lib -->
     <script src="libs/pako.bundle.js?v=1"></script><!-- zlib deflate -->
     <script src="libs/toastr.js?v=1"></script><!-- notifications lib -->
-    <script src="interface_config.js?v=4"></script>
+    <script src="interface_config.js?v=5"></script>
     <script src="muc.js?v=17"></script><!-- simple MUC library -->
     <script src="estos_log.js?v=2"></script><!-- simple stanza logger -->
     <script src="desktopsharing.js?v=3"></script><!-- desktop sharing -->
@@ -51,7 +51,7 @@
     <script src="local_sts.js?v=2"></script><!-- Local stats processing -->
     <script src="videolayout.js?v=31"></script><!-- video ui -->
     <script src="connectionquality.js?v=1"></script>
-    <script src="toolbar.js?v=6"></script><!-- toolbar ui -->
+    <script src="toolbar.js?v=7"></script><!-- toolbar ui -->
     <script src="toolbar_toggler.js?v=2"></script>
     <script src="canvas_util.js?v=1"></script><!-- canvas drawing utils -->
     <script src="audio_levels.js?v=4"></script><!-- audio levels plugin -->
diff --git a/interface_config.js b/interface_config.js
index a9c20b65aa..78edc9c900 100644
--- a/interface_config.js
+++ b/interface_config.js
@@ -14,5 +14,6 @@ var interfaceConfig = {
     SHOW_POWERED_BY: false,
     GENERATE_ROOMNAMES_ON_WELCOME_PAGE: true,
     APP_NAME: "Jitsi Meet",
+    INVITATION_POWERED_BY: true,
     ACTIVE_SPEAKER_AVATAR_SIZE: 100
 };
diff --git a/toolbar.js b/toolbar.js
index 32582ae8d4..c920b10257 100644
--- a/toolbar.js
+++ b/toolbar.js
@@ -120,15 +120,15 @@ var Toolbar = (function (my) {
         }
 
         var conferenceName = roomUrl.substring(roomUrl.lastIndexOf('/') + 1);
-        var subject = "Invitation to a Jitsi Meet (" + conferenceName + ")";
-        var body = "Hey there, I%27d like to invite you to a Jitsi Meet" +
+        var subject = "Invitation to a " + interfaceConfig.APP_NAME + " (" + conferenceName + ")";
+        var body = "Hey there, I%27d like to invite you to a " + interfaceConfig.APP_NAME +
                     " conference I%27ve just set up.%0D%0A%0D%0A" +
                     "Please click on the following link in order" +
                     " to join the conference.%0D%0A%0D%0A" +
                     roomUrl +
                     "%0D%0A%0D%0A" +
                     sharedKeyText +
-                    "Note that Jitsi Meet is currently" +
+                    "Note that " + interfaceConfig.APP_NAME + " is currently" +
                     " only supported by Chromium," +
                     " Google Chrome and Opera, so you need" +
                     " to be using one of these browsers.%0D%0A%0D%0A" +
@@ -138,6 +138,10 @@ var Toolbar = (function (my) {
             body += "%0D%0A%0D%0A" + window.localStorage.displayname;
         }
 
+        if (interfaceConfig.INVITATION_POWERED_BY) {
+            body += "%0D%0A%0D%0A--%0D%0Apowered by jitsi.org";
+        }
+
         window.open("mailto:?subject=" + subject + "&body=" + body, '_blank');
     }